/// Properties.
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct Properties {
/// The vendor identifier.
pub vendor_id: String,
/// An indicator for the bold style.
pub bold: bool,
/// An indicator for the italic style.
pub italic: bool,
/// An indicator for cubic Bézier curves.
pub cubic: bool,
/// An indicator for font variations.
pub variable: bool,
}